If we seek God with our whole heart, we will walk in God's liberty. We will praise God and will not be ashamed. Here are some more heart searching and encouraging verses from Psalm 119.
Seek
Verse 2
Blessed are they that keep his testimonies, and that seek him with the whole heart.
Verse 45
And I will walk at liberty: for I seek thy precepts.
Verse 155
Salvation is far from the wicked: for they seek not thy statutes.
Verse 176
I have gone astray like a lost sheep; seek thy servant; for I do not forget thy commandments.
Praise
Verse 7
I will praise thee with uprightness of heart, when I shall have learned thy righteous judgments.
Verse 164
Seven times a day do I praise thee because of thy righteous judgments.
Verse 171
My lips shall utter praise, when thou hast taught me thy statutes.
Verse 175
Let my soul live, and it shall praise thee; and let thy judgments help me.
Ashamed and Not Ashamed
Verse 6
Then shall I not be ashamed, when I have respect unto all thy commandments.
Verse 46
I will speak of thy testimonies also before kings, and will not be ashamed.
Verse 78
Let the proud be ashamed; for they dealt perversely with me without a cause: but I will meditate in thy precepts.
Verse 80
Let my heart be sound in thy statutes; that I be not ashamed.
Verse 116
Uphold me according unto thy word, that I may live: and let me not be ashamed of my hope.